Home / 165,675,850,586.67-228,638,315,049.54-96,146,108,218.98

Finding the Fourth Proportional to 165,675,850,586.67, 228,638,315,049.54 and 96,146,108,218.98

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Solution

The fourth proportional to 165,675,850,586.67, 228,638,315,049.54 and 96,146,108,218.98 is: 132,684,903,103.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,675,850,586.67 : 228,638,315,049.54 = 96,146,108,218.98 : x
  2. Step 2: Convert to fraction form
    165,675,850,586.67/228,638,315,049.54 = 96,146,108,218.98/x
  3. Step 3: Cross multiply
    165,675,850,586.67x = 228,638,315,049.54 × 96,146,108,218.98
  4. Step 4: Simplify right side
    165,675,850,586.67x = 21,982,684,181,757,176,053,760
  5. Step 5: Solve for x
    x = 21,982,684,181,757,176,053,760/165,675,850,586.67
  6. Step 6: Final answer
    x = 132,684,903,103.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.